Home / 3,949,066.80-5,923,600.20-2,242,550.70

Finding the Fourth Proportional to 3,949,066.80, 5,923,600.20 and 2,242,550.70

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Solution

The fourth proportional to 3,949,066.80, 5,923,600.20 and 2,242,550.70 is: 3,363,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,066.80 : 5,923,600.20 = 2,242,550.70 : x
  2. Step 2: Convert to fraction form
    3,949,066.80/5,923,600.20 = 2,242,550.70/x
  3. Step 3: Cross multiply
    3,949,066.80x = 5,923,600.20 × 2,242,550.70
  4. Step 4: Simplify right side
    3,949,066.80x = 13,283,973,775,030.14
  5. Step 5: Solve for x
    x = 13,283,973,775,030.14/3,949,066.80
  6. Step 6: Final answer
    x = 3,363,826.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.